Deeman

Answer to: What is the meaning of a chemical reaction as per the textbook?

b) A process in which substances undergo a chemical change

Answer to: What is one of the first steps in identifying a chemical reaction?

Answer: a) Performing experiments

Answer to: What is the significance of observing daily life situations such as milk left at room temperature or food getting digested?

Answer: b) It helps in understanding chemical reactions

Answer to: Which of the following is NOT an example of a chemical change?

Answer: c) Water freezing

Answer to: Which of the following is an example of a chemical change?

Answer: c) Grapes getting fermented